Phase of the Moon - Follow the moon with moonphases. Moon Phases shows the current moon phase. You can see the moon phases, day by day, the whole week, the month and see a lot of information about the current moon phase

PrimoSync - Carry your Google Calendar in your pocket! PrimoSync is an open-source mobile application that lets you do a two-way synchronization between Google Calendar and your phone's built-in calendar. Download events to your phone, or add an event on your phone and upload it to Google Calendar

SchichtKalender - Define the shifts you work in by name, start, end time and alert. The definitions stay persistent in your phone and can be modified or deleted. To put in your personal shift schedule, select date and shift for each of your workday and exit application. Permit the data access and new appointments will appear in your phone calendar